Head support



FIG. 1 is an alternate front perspective view showing the head support device in use

FIG. 2 is a front view

FIG. 3 is a rear view

FIG. 4 is a left side view

FIG. 5 is a right side view

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken lines shown in the drawings show unclaimed environment only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a head support, as shown. 